UefiCpuPkg/CpuS3DataDxe: Keep old data if value already existed.

AcpiCpuData add new fields, keep these fields if old data already existed.

Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Regression-tested-by: Laszlo Ersek <lersek@redhat.com>

diff --git a/UefiCpuPkg/CpuS3DataDxe/CpuS3Data.c b/UefiCpuPkg/CpuS3DataDxe/CpuS3Data.c
index ef9823984481d9166b03c4fa314ce4cfb011f343..1b847e453aa7d6cfb223c08168d764b5ea98f8c7 100644 (file)
--- a/UefiCpuPkg/CpuS3DataDxe/CpuS3Data.c
+++ b/UefiCpuPkg/CpuS3DataDxe/CpuS3Data.c
@@ -259,6 +259,8 @@ CpuS3DataInitialize (
   if (OldAcpiCpuData != NULL) {\r
     AcpiCpuData->RegisterTable           = OldAcpiCpuData->RegisterTable;\r
     AcpiCpuData->PreSmmInitRegisterTable = OldAcpiCpuData->PreSmmInitRegisterTable;\r
+    AcpiCpuData->ApLocation              = OldAcpiCpuData->ApLocation;\r
+    CopyMem (&AcpiCpuData->CpuStatus, &OldAcpiCpuData->CpuStatus, sizeof (CPU_STATUS_INFORMATION));\r
   } else {\r
     //\r
     // Allocate buffer for empty RegisterTable and PreSmmInitRegisterTable for all CPUs\r